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Re: Good Abrasive/walnut blaster for cleaning buildup on valves?
Posted to Tool & Equipment Forum on 1/8/2023 1 Reply

We have had good luck clearing up misfires, specifically on Nissans, by dripping ATF in through a vacuum hose so it passes over the back of the valves. I can specifically remember 3 Nissans with random misfires by doing that. There are tools made to assist wit... Login to read more.

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